The spelling of Stratum griseum centrale, a layer of tissue found in the brain, can be tricky to decipher. It is pronounced /ˈstreɪtəm ɡriːˈziːəm sɛnˈtrɑːli/. The initial "st" is pronounced as "str" followed by a long "a" sound. "Griseum" is pronounced with a hard "g" sound and a long "i" sound. "Centrale" is pronounced with a soft "c" sound and a long "a" sound. The IPA phonetic transcription provides a helpful guide to accurately spell and pronounce complex scientific terminology.
Stratum griseum centrale is a term used in neuroanatomy to describe a specific layer or region within the central gray matter of the spinal cord. The spinal cord is a long, cylindrical structure that runs within the vertebral column and serves as an essential component of the central nervous system.
The stratum griseum centrale is situated in the middle of the gray matter, between the ventral and dorsal horns of the spinal cord. It is characterized by a mixture of nerve cell bodies, dendrites, and axons. This region contains interneurons, which are responsible for relaying messages between different parts of the nervous system and modulating sensory and motor information. The stratum griseum centrale also contains various types of cells, including motor neurons, which transmit signals from the spinal cord to the muscles, enabling motor responses.
This layer is involved in the processing and integration of sensory information, as well as the initiation and coordination of motor activities. It plays a crucial role in regulating basic functions such as movement, reflexes, and coordination of limb muscles. Damage or abnormalities in the stratum griseum centrale may lead to motor impairments, sensory disturbances, or other neurological conditions.
Understanding the organization and function of the stratum griseum centrale is important for comprehending the complex operations of the spinal cord and how it contributes to overall motor control and sensory processing in the body.
Central gray layer, Sylvian gray matter, a layer of gray substance surrounding the aquaeductus cerebri and continuous with the gray matter of the third and fourth ventricles.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.